EP2702180A4 - Traitement au soufre pour alliages de cuivre-zinc - Google Patents

Traitement au soufre pour alliages de cuivre-zinc

Info

Publication number
EP2702180A4
EP2702180A4 EP12777313.3A EP12777313A EP2702180A4 EP 2702180 A4 EP2702180 A4 EP 2702180A4 EP 12777313 A EP12777313 A EP 12777313A EP 2702180 A4 EP2702180 A4 EP 2702180A4
Authority
EP
European Patent Office
Prior art keywords
copper zinc
zinc alloys
sulfur treatment
sulfur
treatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12777313.3A
Other languages
German (de)
English (en)
Other versions
EP2702180A2 (fr
Inventor
Benjamin L Lawrence
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nibco Inc
Original Assignee
Nibco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nibco Inc filed Critical Nibco Inc
Publication of EP2702180A2 publication Critical patent/EP2702180A2/fr
Publication of EP2702180A4 publication Critical patent/EP2702180A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/40Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C9/00Alloys based on copper
    • C22C9/04Alloys based on copper with zinc as the next major constituent
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/40Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
    • C23C8/42Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
EP12777313.3A 2011-04-25 2012-04-24 Traitement au soufre pour alliages de cuivre-zinc Withdrawn EP2702180A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161478749P 2011-04-25 2011-04-25
US13/302,374 US20120267011A1 (en) 2011-04-25 2011-11-22 Sulfur treatment for copper zinc alloys
PCT/US2012/034804 WO2012148912A2 (fr) 2011-04-25 2012-04-24 Traitement au soufre pour alliages de cuivre-zinc

Publications (2)

Publication Number Publication Date
EP2702180A2 EP2702180A2 (fr) 2014-03-05
EP2702180A4 true EP2702180A4 (fr) 2014-11-05

Family

ID=47020367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12777313.3A Withdrawn EP2702180A4 (fr) 2011-04-25 2012-04-24 Traitement au soufre pour alliages de cuivre-zinc

Country Status (8)

Country Link
US (2) US20120267011A1 (fr)
EP (1) EP2702180A4 (fr)
JP (1) JP2014518938A (fr)
KR (1) KR20140053891A (fr)
CN (1) CN103635597B (fr)
CA (1) CA2834271A1 (fr)
MX (1) MX2013012488A (fr)
WO (1) WO2012148912A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011053823A1 (de) * 2011-09-21 2013-03-21 Phoenix Contact Gmbh & Co. Kg Klemmkörper für einen elektrischen Leiter
CN109207790A (zh) * 2018-11-21 2019-01-15 薛中有 一种抗应力腐蚀的黄铜合金及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB447446A (en) * 1934-05-02 1936-05-19 Metallwerke A G Dornach Improvements in or relating to processes for the bronzing of copper and copper alloys
US4381204A (en) * 1980-05-22 1983-04-26 The General Tire & Rubber Company Adhesion of rubber to brass

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012917A (en) * 1957-03-26 1961-12-12 Pechiney Prod Chimiques Sa Method of protecting metal surfaces
US4333787A (en) * 1980-05-22 1982-06-08 The General Tire & Rubber Company Adhesion of rubber to brass
JPS5838500B2 (ja) * 1980-09-11 1983-08-23 株式会社 北沢バルブ 耐脱亜鉛腐蝕性特殊黄銅
DE4404194C2 (de) * 1994-02-10 1996-04-18 Reinecke Alfred Gmbh & Co Kg Trinkwasserführende Armatur aus Metall, insbesondere aus Kupfer und dessen Legierungen mit Anteilen an Zink und Blei
JPH11241154A (ja) * 1998-02-26 1999-09-07 Matsushita Electric Works Ltd 銅の着色方法
US6162547A (en) * 1998-06-24 2000-12-19 The University Of Cinncinnati Corrosion prevention of metals using bis-functional polysulfur silanes
JP2003160829A (ja) * 2001-11-22 2003-06-06 Mitsubishi Cable Ind Ltd Cu−Zn合金からなる成形体およびその製造方法
JP3824944B2 (ja) * 2002-02-25 2006-09-20 同和鉱業株式会社 耐応力腐食割れ性および耐脱亜鉛性に優れた銅合金およびその製造方法
DE102006054761A1 (de) * 2006-11-14 2008-05-15 Hansgrohe Ag Bereitstellung von wasserführenden Bauteilen aus Messinglegierungen mit verringerter Metallionenfreisetzung
US20110064602A1 (en) * 2009-09-17 2011-03-17 Modern Islands Co., Ltd. Dezincification-resistant copper alloy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB447446A (en) * 1934-05-02 1936-05-19 Metallwerke A G Dornach Improvements in or relating to processes for the bronzing of copper and copper alloys
US4381204A (en) * 1980-05-22 1983-04-26 The General Tire & Rubber Company Adhesion of rubber to brass

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
KAMMLOTT G I ET AL: "Atmospheric sulfidation of copper alloys: I. Brasses and Bronzes", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 131, no. 3, 1 March 1984 (1984-03-01), The Electrochemical Society (ECS), Pennington, NJ [US], pages 505 - 511, XP055131454, ISSN: 0013-4651, DOI: 10.1149/1.2115617 *
NOWAK J-F ET AL: "Brass sulphidation by hydrogen sulphide and sulphur vapour at low pressure: Morphological and kinetic aspects", CORROSION SCIENCE, vol. 17, no. 7, 1977, Pergamon Press [GB], pages 603 - 613, XP055142090, ISSN: 0010-938X, DOI: 10.1016/S0010-938X(77)80006-1 *
SELVARAJ S ET AL: "Dezincification of brass and its control - An overview", CORROSION REVIEWS, vol. 21, no. 1, February 2003 (2003-02-01), Walter de De Gruyter GmbH, Berlin [DE], pages 41 - 74, XP009180269, ISSN: 0334-6005, DOI: 10.1515/CORRREV.2003.21.1.41 *

Also Published As

Publication number Publication date
MX2013012488A (es) 2014-06-04
CN103635597B (zh) 2016-03-23
CA2834271A1 (fr) 2012-11-01
JP2014518938A (ja) 2014-08-07
KR20140053891A (ko) 2014-05-08
CN103635597A (zh) 2014-03-12
US20120267011A1 (en) 2012-10-25
WO2012148912A3 (fr) 2013-02-28
US20150129088A1 (en) 2015-05-14
WO2012148912A4 (fr) 2013-05-16
WO2012148912A2 (fr) 2012-11-01
EP2702180A2 (fr) 2014-03-05

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